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https://issues.apache.org/jira/browse/CASSANDRA-1697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-1697:
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Attachment: 1697.txt
Patch to generate a more human-friendly error message attached.
> Startup can fail if DNS lookup fails for seed node
> --------------------------------------------------
>
> Key: CASSANDRA-1697
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1697
> Project: Cassandra
> Issue Type: Bug
> Reporter: Edward Capriolo
> Assignee: Jonathan Ellis
> Priority: Trivial
> Fix For: 0.6.7, 0.7.0
>
> Attachments: 1697.txt
>
>
> This might fall into one of those WONT FIX scenarios, since not many things
> are going to work well with flaky DNS. This has only happened to me once, but
> I someone might be interested in the stack trace. In this case
> cdbsd01.hadoop.pvt is one of my seed nodes.
> {noformat}
> INFO [main] 2010-11-02 11:52:00,141 CLibrary.java (line 43) JNA not found.
> Native methods will be disabled.
> INFO [main] 2010-11-02 11:52:00,421 DatabaseDescriptor.java (line 246)
> DiskAccessMode ismmap, indexAccessMode is mmap
> ERROR [main] 2010-11-02 11:52:25,591 CassandraDaemon.java (line 232)
> Exception encountered during startup.
> java.lang.ExceptionInInitializerError
> at
> org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:72)
> at
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
> Caused by: java.lang.RuntimeException: java.net.UnknownHostException:
> cdbsd01.hadoop.pvt
> at
> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:551)
> ... 2 more
> Caused by: java.net.UnknownHostException: cdbsd01.hadoop.pvt
> at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
> at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:850)
> at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1201)
> at java.net.InetAddress.getAllByName0(InetAddress.java:1154)
> at java.net.InetAddress.getAllByName(InetAddress.java:1084)
> at java.net.InetAddress.getAllByName(InetAddress.java:1020)
> at java.net.InetAddress.getByName(InetAddress.java:970)
> at
> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:540)
> ... 2 more
> {noformat}
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